Please contact your local site for information about HIV/AIDS clinical research being conducted in your area. Select from the list of states or click on the states in red for a complete listing of locations and contact information (address, telephone number, and link to local website) for all ACTU main units and subunits. Main AIDS Clinial Trials Units (ACTUs) are designated with "*".

To find out where a particular clinical trial is being conducted, go to the Categories of Trials section and click on "Participating Sites".